#i-loading {
    background: #fff;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    position: fixed;
    z-index: 9999;
    transition: all 0.5s ease-out;
    -webkit-transition: all 0.5s ease-out;
    -moz-transition: all 0.5s ease-out;
    -ms-transition: all 0.5s ease-out;
    -o-transition: all 0.5s ease-out;
}
.i-loading-out {
    opacity: 0;
}
#i-loading .loading-center {
    position: absolute;
    left: 50%;
    top: 50%;
    height: 150px;
    width: 150px;
    margin-top: -75px;
    margin-left: -75px;
    -ms-transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -o-transform: rotate(45deg);
}
#i-loading i {
    width: 20px;
    height: 20px;
    background-color: #2593fb;
    position: absolute;
    left: 65px;
    top: 65px;
}
#i-loading i:nth-child(2n + 0) {
    margin-right: 0;
}
#i-loading i:nth-child(1) {
    -webkit-animation: item_one 2s infinite;
    animation: item_one 2s infinite;
    -webkit-animation-delay: 0.2s;
    animation-delay: 0.2s;
}
#i-loading i:nth-child(2) {
    -webkit-animation: item_two 2s infinite;
    animation: item_two 2s infinite;
    -webkit-animation-delay: 0.3s;
    animation-delay: 0.3s;
}
#i-loading i:nth-child(3) {
    -webkit-animation: item_three 2s infinite;
    animation: item_three 2s infinite;
    -webkit-animation-delay: 0.4s;
    animation-delay: 0.4s;
}
#i-loading i:nth-child(4) {
    -webkit-animation: item_four 2s infinite;
    animation: item_four 2s infinite;
    -webkit-animation-delay: 0.5s;
    animation-delay: 0.5s;
}
#i-loading i:nth-child(5) {
    -webkit-animation: item_five 2s infinite;
    animation: item_five 2s infinite;
    -webkit-animation-delay: 0.6s;
    animation-delay: 0.6s;
}
#i-loading i:nth-child(6) {
    -webkit-animation: item_six 2s infinite;
    animation: item_six 2s infinite;
    -webkit-animation-delay: 0.7s;
    animation-delay: 0.7s;
}
#i-loading i:nth-child(7) {
    -webkit-animation: item_seven 2s infinite;
    animation: item_seven 2s infinite;
    -webkit-animation-delay: 0.8s;
    animation-delay: 0.8s;
}
#i-loading i:nth-child(8) {
    -webkit-animation: item_eight 2s infinite;
    animation: item_eight 2s infinite;
    -webkit-animation-delay: 0.9s;
    animation-delay: 0.9s;
}
#i-loading i:nth-child(9) {
    position: absolute;
    width: 50px;
    height: 50px;
    left: 50px;
    top: 50px;
    -webkit-animation: item_big 2s infinite;
    animation: item_big 2s infinite;
    -webkit-animation-delay: 0.5s;
    animation-delay: 0.5s;
}
@-webkit-keyframes item_big {
    50% {
        -webkit-transform: scale(0.5);
    }
}
@keyframes item_big {
    50% {
        transform: scale(0.5);
        -webkit-transform: scale(0.5);
    }
}
@-webkit-keyframes item_one {
    50% {
        -webkit-transform: translate(-65px, -65px);
    }
}
@keyframes item_one {
    50% {
        transform: translate(-65px, -65px);
        -webkit-transform: translate(-65px, -65px);
    }
}
@-webkit-keyframes item_two {
    50% {
        -webkit-transform: translate(0, -65px);
    }
}
@keyframes item_two {
    50% {
        transform: translate(0, -65px);
        -webkit-transform: translate(0, -65px);
    }
}
@-webkit-keyframes item_three {
    50% {
        -webkit-transform: translate(65px, -65px);
    }
}
@keyframes item_three {
    50% {
        transform: translate(65px, -65px);
        -webkit-transform: translate(65px, -65px);
    }
}
@-webkit-keyframes item_four {
    50% {
        -webkit-transform: translate(65px, 0);
    }
}
@keyframes item_four {
    50% {
        transform: translate(65px, 0);
        -webkit-transform: translate(65px, 0);
    }
}
@-webkit-keyframes item_five {
    50% {
        -webkit-transform: translate(65px, 65px);
    }
}
@keyframes item_five {
    50% {
        transform: translate(65px, 65px);
        -webkit-transform: translate(65px, 65px);
    }
}
@-webkit-keyframes item_six {
    50% {
        -webkit-transform: translate(0, 65px);
    }
}
@keyframes item_six {
    50% {
        transform: translate(0, 65px);
        -webkit-transform: translate(0, 65px);
    }
}
@-webkit-keyframes item_seven {
    50% {
        -webkit-transform: translate(-65px, 65px);
    }
}
@keyframes item_seven {
    50% {
        transform: translate(-65px, 65px);
        -webkit-transform: translate(-65px, 65px);
    }
}
@-webkit-keyframes item_eight {
    50% {
        -webkit-transform: translate(-65px, 0);
    }
}
@keyframes item_eight {
    50% {
        transform: translate(-65px, 0);
        -webkit-transform: translate(-65px, 0);
    }
}
